(1) To flip-flop.
(2) To black out.
"If you say you're for equal pay for equal work, but you keep refusing to say whether or not you'd sign a bill that protects equal pay for equal work -- you might have Romnesia."
"Man, I think I have Romnesia. I went out last night and when I woke up this morning, my dog was strapped to the roof of my car. No clue how it got up there."